CN217402586U

CN217402586U - Be used for quick fume extractor of fire engineering

Info

Publication number: CN217402586U
Application number: CN202123444257.0U
Authority: CN
Inventors: 马志俊
Original assignee: Wuhan Yayixing Construction Engineering Co ltd
Current assignee: Wuhan Yayixing Construction Engineering Co ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-09-09
Anticipated expiration: 2031-12-30

Abstract

The utility model is suitable for a fire engineering technical field provides a be used for quick fume extractor of fire engineering, include filtering channel and hold the case, it is located to hold the case filtering channel's rear side, the horizontal intercommunication of leading flank that holds the case has violently the pipe, violently the pipe the front end with filtering channel's inner chamber intercommunication, filtering channel's the horizontal fixedly connected with rivers pipe in top, the vertical intercommunication in bottom of rivers pipe has a plurality of shunt tubes. This be used for quick fume extractor of fire engineering, through the pipeline suction flue gas of fan work, to the external environment side by side in, the in-process of extraction flue gas, artifical and rivers union coupling backward to the inside injection rivers of rivers pipe, can spray out the dust of water smoke in to the air current through atomizer and filter, the collection is concentrated to the rethread collecting box, filterable in-process motor drive hob rotates and carries out the vortex for the dust filter effect of water smoke in to the air current is better.

Description

Be used for quick fume extractor of fire engineering

Technical Field

The utility model belongs to the technical field of the fire engineering, especially, relate to a be used for quick fume extractor of fire engineering.

Background

When a fire disaster occurs, a fire point can generate dense smoke, the dense smoke floats on the upper layer due to the rising effect of hot air, a large amount of harmful substances are often contained in the dense smoke, the fire disaster escapes from the dense smoke, the human body is easy to suck the dense smoke into the human body if the protection is improper, the dense smoke is faint or suffocated, eyes can also cause stabbing pain due to the stimulation of the smoke, and the smoke becomes the obstruction of fire disaster escape.

At present, in the construction process of modern buildings, a fire protection device and a fire alarm become indispensable parts. As one of the fire fighting devices, the smoke exhausting device can exhaust smoke in time, so that valuable time is won for people to escape when encountering a fire, and the fire alarm can inform people of quickly evacuating to a safety zone and put out the fire in time.

The fire protection and smoke exhaust device for civil air defense engineering that has now has a single structure function, and inside often can carry a large amount of dusts of exhaust flue gas, and the dust can pile up the jam that causes the device, and then influences the smoke extraction efficiency of device to shorten the life of device.

SUMMERY OF THE UTILITY MODEL

The utility model provides a be used for quick fume extractor of fire engineering aims at solving current fire protection fume extractor structure function singleness that is used for civil air defense engineering, and a large amount of dusts often can be carried to exhaust flue gas inside, and the dust can be piled up and cause the problem of device jam.

The utility model is realized in such a way, a quick smoke exhaust device for fire engineering, which comprises a filtering channel, a containing box and a spraying mechanism, wherein the containing box is positioned at the rear side of the filtering channel, the front side surface of the containing box is transversely communicated with a transverse pipe, and the front end of the transverse pipe is communicated with the inner cavity of the filtering channel;

the spraying mechanism is arranged at the top of the filtering channel and comprises a water flow pipe, the water flow pipe is transversely and fixedly connected to the top of the filtering channel, the bottom of the water flow pipe is vertically communicated with a plurality of flow dividing pipes, the bottom ends of the flow dividing pipes extend to the inner cavity of the filtering channel, and the bottom ends of the flow dividing pipes are provided with atomizing nozzles;

the rear side of the inner cavity of the accommodating box is fixedly connected with a fan, and an air outlet of the fan extends to the outside of the accommodating box;

the inner cavity of the filtering channel is rotatably and transversely provided with a spiral rod, the inner cavity of the accommodating box is rotatably and transversely provided with a transmission rod, the front end of the transmission rod is fixedly connected with the rear end of the spiral rod, the bottom of the accommodating box is provided with an accommodating groove, the inner cavity of the accommodating groove is fixedly connected with a motor for driving the transmission rod to rotate, the bottom of the filtering channel is fixedly connected with a collecting box, and the bottom of the filtering channel is provided with a plurality of openings.

Preferably, the inner cavity of the collecting box is transversely and fixedly connected with a filter screen, the bottom of the collecting box is vertically communicated with a drain pipe, and a valve is arranged on the drain pipe.

Preferably, both sides face of collecting box all transversely communicates communicating pipe, the other end intercommunication of communicating pipe has the collection box, the vertical intercommunication in bottom of collecting the box has the blow off pipe, the bottom threaded connection of blow off pipe has the piston.

Preferably, an output shaft of the motor is transversely provided with a reciprocating threaded rod, the front end of the reciprocating threaded rod extends to an inner cavity of the collection box, a threaded sleeve is in threaded connection with the surface of the reciprocating threaded rod, a brush plate is fixedly connected to the bottom of the threaded sleeve, a guide rod is transversely and fixedly connected to the inner cavity of the collection box, and the top of the threaded sleeve is slidably sleeved on the surface of the guide rod.

Preferably, belt pulleys are vertically arranged on the surface of the transmission rod and the surface of the reciprocating threaded rod, and the two fans are in transmission connection through belts.

Preferably, the cross section of the collecting box is hemispherical, and one end of the water flow pipe is provided with a connecting disc.

Preferably, the inner wall surface of the filtering channel is coated with an anticorrosive coating.

Advantageous effects

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a quick smoke exhaust device for fire engineering, which is butted with an exhaust pipeline through a filtering channel, the smoke can be sucked through the pipeline by the working of the fan and discharged to the external environment side by side, during the smoke extraction process, water flow is injected into the water flow pipe after the manual connection with the water flow pipe, the water mist sprayed by the atomizing nozzle can filter the dust in the airflow and then be collected in a centralized way by the collecting box, the motor drives the screw rod to rotate to disturb the flow in the filtering process, so that the water mist has better filtering effect on dust in the air flow, avoids the occurrence of the condition that the fan is blocked due to dust accumulation, improves the smoke discharging efficiency of the fan, ensures that the device can quickly discharge the smoke, and prolong the life of fan, the sewage after the rethread filter screen is to the use filters, and the artifical later stage of being convenient for is retrieved rivers and is recycled.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a partially enlarged view of the point B in fig. 1 according to the present invention.

In the figure: 1. a filtration channel; 2. an accommodating box; 3. a transverse tube; 4. a screw rod; 5. a water flow pipe; 6. a shunt tube; 7. an atomizing spray head; 8. a fan; 9. a guide bar; 10. a connecting disc; 11. a transmission rod; 12. an opening; 13. accommodating a tank; 14. a motor; 15. a collection box; 16. a filter screen; 17. a reciprocating threaded rod; 18. a belt pulley; 19. a threaded sleeve; 20. brushing the board; 21. a communicating pipe; 22. a collection box; 23. a blow-off pipe; 24. a piston; 25. and a drain pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the present invention provides a technical solution: including filtration passageway 1 with hold case 2, hold case 2 and be located filtration passageway 1's rear side, the horizontal intercommunication of the leading flank that holds case 2 has violently pipe 3, violently manages 3 front end and filtration passageway 1's inner chamber intercommunication.

The rear side fixedly connected with fan 8 that holds 2 inner chambers of case, fan 8's air outlet extends to the outside that holds 2.

After the manual work is with filtration passageway 1 and exhaust pipe intercommunication, can hold the air current row to the outside of 2 inner chambers of case through 8 work extractions of fan for produce the burden wind pressure in the inner chamber of filtration passageway 1, and then with the flue gas suction filtration passageway 1's inner chamber, arrange to external environment in through fan 8.

Spray the mechanism and set up in filtration passageway 1's top, spray the mechanism and include rivers pipe 5, 5 horizontal fixed connection in filtration passageway 1's top of rivers pipe, and the vertical intercommunication in bottom of rivers pipe 5 has a plurality of shunt tubes 6, and the bottom of shunt tubes 6 extends to filtration passageway 1's inner chamber, and the bottom of shunt tubes 6 is provided with atomizer 7.

Shunt tubes 6 are arranged along the even interval distribution of length direction of filtering channel 1, and the in-process of extraction flue gas is artifical and is connected with rivers pipe 5 and then pours into rivers into the inside of rivers pipe 5, through shunt tubes 6's reposition of redundant personnel, can make atomizer 7 spray out the dust of water smoke in to the air current and filter.

The inner cavity of the filtering channel 1 is rotatably and transversely provided with a spiral rod 4, the inner cavity of the accommodating box 2 is rotatably and transversely provided with a transmission rod 11, the front end of the transmission rod 11 is fixedly connected with the rear end of the spiral rod 4, the bottom of the accommodating box 2 is provided with an accommodating groove 13, and the inner cavity of the accommodating groove 13 is fixedly connected with a motor 14 for driving the transmission rod 11 to rotate.

The filterable in-process motor 14 drive transfer line 11 rotates and connects through transfer line 11 and drive the hob 4 and rotate, and hob 4 rotates and carries out the vortex to the air current that gets into the filtration passageway 1 inner chamber, and the extension air current stays the time of filtration passageway 1 inner chamber for the water smoke is better to the dust filter effect in the air current.

Avoid the dust to pile up the condition that causes fan 8 to block up and appear, improve fan 8's smoke exhaust efficiency for the device can discharge the flue gas fast, and extension fan 8's life.

The bottom of the filtering channel 1 is fixedly connected with a collecting box 15, and the bottom of the filtering channel 1 is provided with a plurality of openings 12.

The used water flow enters the inside of the collection tank 15 through the opening 12 for centralized collection.

Further, the inner cavity of the collecting box 15 is transversely and fixedly connected with a filter screen 16, the bottom of the collecting box 15 is vertically communicated with a drain pipe 25, and a valve is arranged on the drain pipe 25.

In this embodiment, filter the sewage after the use through filter screen 16, the valve can be opened in artifical later stage, discharges the use through drain pipe 25 to the rivers after filtering, and the artifical later stage of being convenient for is retrieved rivers and is recycled.

Furthermore, both sides of the collecting box 15 are transversely communicated with communicating pipes 21, the other end of each communicating pipe 21 is communicated with a collecting box 22, the bottom of each collecting box 22 is vertically communicated with a sewage discharge pipe 23, and the bottom of each sewage discharge pipe 23 is in threaded connection with a piston 24.

In this embodiment, the dirt filtered by the filter screen 16 can enter the collecting box 22 through the communicating pipe 21 to be collected in a centralized manner, and the piston 24 can be manually rotated in the later stage, so that the piston 24 can be pulled out from the inside of the sewage pipe 23, and then sewage can be discharged.

Furthermore, an output shaft of the motor 14 is transversely provided with a reciprocating threaded rod 17, the front end of the reciprocating threaded rod 17 extends to the inner cavity of the collection box 15, a threaded sleeve 19 is connected to the surface of the reciprocating threaded rod 17 in a threaded manner, a brush plate 20 is fixedly connected to the bottom of the threaded sleeve 19, a guide rod 9 is transversely and fixedly connected to the inner cavity of the collection box 15, and the top of the threaded sleeve 19 is slidably sleeved on the surface of the guide rod 9.

In this embodiment, the motor 14 drives the reciprocating threaded rod 17 to rotate when operating, and the reciprocating threaded rod 17 rotates to drive the threaded sleeve 19 to rotate along the length direction of the reciprocating threaded rod 17, and the brush plate 20 is driven to reciprocate by the threaded sleeve 19, so that the dirt can be pushed into the communicating pipe 21 and enter the inner cavity of the collecting box 22 for centralized collection.

Furthermore, the surface of the transmission rod 11 and the surface of the reciprocating threaded rod 17 are both vertically provided with belt pulleys 18, and the two fans 8 are in transmission connection through a belt.

In this embodiment, the reciprocating threaded rod 17 drives the belt pulley 18 to rotate during the rotation process, and then the driving rod 11 is driven to rotate by the transmission of the belt, so as to drive the screw rod 4 to rotate.

Furthermore, the cross section of the collecting box 15 is hemispherical, and one end of the water flow pipe 5 is provided with a connecting disc 10.

In the present embodiment, the connection plate 10 facilitates the manual connection and butt joint of the water injection pipe and the water flow pipe 5.

Further, the inner wall surface of the filter passage 1 is coated with an anticorrosive coating.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, filtering channel 1 docks with exhaust duct, can pass through the pipeline through the work of fan 8 and inhale the flue gas, side by side to the external environment in, the in-process of extraction flue gas, artifical and rivers pipe 5 are connected the back and are poured into rivers into to the inside of rivers pipe 5, can filter the dust of water smoke in to the air current through 7 spray nozzles, rethread collecting box 15 concentrates the collection, filterable in-process motor 14 drive hob 4 rotates and carries out the vortex, make the dust filter effect of water smoke in to the air current better, avoid the dust to pile up the condition that causes the jam of fan 8 to appear, improve fan 8's smoke exhaust efficiency, make the device can discharge the flue gas fast.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a be used for quick fume extractor of fire engineering which characterized in that: the device comprises a filtering channel (1), an accommodating box (2) and a spraying mechanism, wherein the accommodating box (2) is positioned at the rear side of the filtering channel (1), the front side surface of the accommodating box (2) is transversely communicated with a transverse pipe (3), and the front end of the transverse pipe (3) is communicated with an inner cavity of the filtering channel (1);

the spraying mechanism is arranged at the top of the filtering channel (1) and comprises water flow pipes (5), the water flow pipes (5) are transversely and fixedly connected to the top of the filtering channel (1), the bottom of each water flow pipe (5) is vertically communicated with a plurality of flow distribution pipes (6), the bottom ends of the flow distribution pipes (6) extend to the inner cavity of the filtering channel (1), and atomizing nozzles (7) are arranged at the bottom ends of the flow distribution pipes (6);

a fan (8) is fixedly connected to the rear side of the inner cavity of the accommodating box (2), and an air outlet of the fan (8) extends to the outside of the accommodating box (2);

the inner cavity of the filtering channel (1) is rotatably and transversely provided with a spiral rod (4), the inner cavity of the accommodating box (2) is rotatably and transversely provided with a transmission rod (11), the front end of the transmission rod (11) is fixedly connected with the rear end of the spiral rod (4), the bottom of the accommodating box (2) is provided with an accommodating groove (13), the inner cavity of the accommodating groove (13) is fixedly connected with a motor (14) for driving the transmission rod (11) to rotate, the bottom of the filtering channel (1) is fixedly connected with a collecting box (15), and the bottom of the filtering channel (1) is provided with a plurality of openings (12).

2. A quick smoke evacuation device for fire engineering according to claim 1, characterized in that: the filter screen (16) is transversely and fixedly connected to an inner cavity of the collecting box (15), a drain pipe (25) is vertically communicated with the bottom of the collecting box (15), and a valve is arranged on the drain pipe (25).

3. A quick smoke evacuation device for fire engineering according to claim 1, characterized in that: the two side faces of the collecting box (15) are transversely communicated with communicating pipes (21), the other end of each communicating pipe (21) is communicated with a collecting box (22), the bottom of each collecting box (22) is vertically communicated with a sewage discharge pipe (23), and the bottom of each sewage discharge pipe (23) is in threaded connection with a piston (24).

4. A quick smoke evacuation device for fire engineering according to claim 1, characterized in that: the output shaft of motor (14) transversely is provided with reciprocal threaded rod (17), the front end of reciprocal threaded rod (17) extends to the inner chamber of collecting box (15), the surperficial threaded connection of reciprocal threaded rod (17) has thread bush (19), the bottom fixedly connected with brush board (20) of thread bush (19), the horizontal fixedly connected with guide bar (9) of inner chamber of collecting box (15), the top slidable cover of thread bush (19) is located the surface of guide bar (9).

5. A quick fume extractor for fire engineering as claimed in claim 4, characterized in that: the surface of the transmission rod (11) and the surface of the reciprocating threaded rod (17) are both vertically provided with belt pulleys (18), and the two fans (8) are in transmission connection through a belt.

6. A quick fume extractor for fire engineering as claimed in claim 1, wherein: the cross section of the collecting box (15) is hemispherical, and one end of the water flow pipe (5) is provided with a connecting disc (10).

7. A quick smoke evacuation device for fire engineering according to claim 1, characterized in that: the inner wall surface of the filtering channel (1) is coated with an anticorrosive coating.